A vulnerability was detected in Open5GS up to 2.7.7. The affected element is the function update_authorized_pcc_rule_and_qos of the file /src/smf/npcf-handler.c of the component SMF. The manipulation results in denial of service. The attack may be launched remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
References
| Link | Resource |
|---|---|
| https://github.com/open5gs/open5gs/ | Product |
| https://github.com/open5gs/open5gs/issues/4442 | Exploit Issue Tracking |
| https://vuldb.com/submit/808472 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362545 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362545/cti | Permissions Required VDB Entry |
Configurations
History
12 May 2026, 17:35
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/open5gs/open5gs/ - Product | |
| References | () https://github.com/open5gs/open5gs/issues/4442 - Exploit, Issue Tracking | |
| References | () https://vuldb.com/submit/808472 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/362545 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/362545/cti - Permissions Required, VDB Entry | |
| First Time |
Open5gs
Open5gs open5gs |
|
| CPE | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* |
10 May 2026, 23:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-10 23:16
Updated : 2026-05-12 17:35
NVD link : CVE-2026-8248
Mitre link : CVE-2026-8248
CVE.ORG link : CVE-2026-8248
JSON object : View
Products Affected
open5gs
- open5gs
CWE
CWE-404
Improper Resource Shutdown or Release